DIY Bench POWER Supply (#1/3 - Circuit)

Hi! Let's make a bench power supply!
Part #2/3: • DIY Bench POWER Supply...
Part #3/3: ...soon...
If you want to repeat this project, please, look at this more informative text version of this instruction:
www.instructables.com/id/DIY-...
Used:
Power cable - s.click.aliexpress.com/e/49glUGRA
Power socket - s.click.aliexpress.com/e/DPfkn5wY
Fuses - s.click.aliexpress.com/e/4eGbAQ0u
AC to DC power Converter (24v) - s.click.aliexpress.com/e/FqLWRe4u
Voltage and current regulator (1.3 - 24v) - s.click.aliexpress.com/e/Ff2Jlk92
Precision Potentiometers 10 kOhm - s.click.aliexpress.com/e/_Dda...
Potentiometer Knobs - s.click.aliexpress.com/e/kQITYuw4
Banana Socket - s.click.aliexpress.com/e/sq4L8Ugg
Banana Connector - s.click.aliexpress.com/e/tBt5PZuc
Voltage and Amperage Monitor (10A) - s.click.aliexpress.com/e/olBUKU6U
Fan (40mm, 12V) - s.click.aliexpress.com/e/_DlW...
mini DC Power Converter for fan - s.click.aliexpress.com/e/_DBp...
Temperature Controller - s.click.aliexpress.com/e/5EbTJJr6
Motor - s.click.aliexpress.com/e/s2BMLq3I
If you like it, please subscribe!
Thank you!

[@PupettaZoccola]

ts the first video that show how to connect potentiometer multi run correctly instead that preinstalled, congratulation and a new subscribed

[@blehprojects5776]

Best variable bench power supply video yet! I like your explanation style well done!

[@hiimakeit]

Thank you

[@ali-ascentsayder5641]

very nice expression and application.many thanks.

[@christopher8199]

Fantastic video!

[@BrightSparkIdeas]

Thank you, for the extremally well presented, and detailed video, I liked and subscribed, so I see more of your brilliant videos.

[@hiimakeit]

Thanks!

[@ericramos4699]

Well explained..thank you...

[@mastimusicmovie8365]

Nice work

[@tahirtrs3147]

best explanation ever. thanks a lot

[@curiosity1967]

Great video !!!!

[@user-dy4nj1cd2d]

Шикарная идея с рисованием цепей на столе!

[@edstar83]

Great video and your English is pretty good.

[@hiimakeit]

Thank you!)

[@techmatebolpur9252]

waiting for part 3 ☺️

[@gokerbg]

Nice job... Congrats...

[@Black-ps9ps]

Bro i love this💓

[@anonymouseniller6688]

Could you also test the constant current feature? I felt that on CV was tested.

[@MubasharAliMehar]

I like your details styles ❤️ from Pakistan 🇵🇰

[@kysonjaxon8738]

You prolly dont care but if you are bored like me during the covid times then you can watch all the new series on instaflixxer. Been watching with my girlfriend for the last months xD

[@tuckerkai750]

@Kyson Jaxon yup, I have been using InstaFlixxer for months myself =)

[@user-ql3wq2xk6l]

Very nice thanks

[@cino889]

可惜只能給您一個讚

[@manojkunjan1402]

Can use as voltage injector for laptop repair?

[@nareshrajani9719]

Waiting for part 3

[@cybercatalogo]

Amigo felicitaciones !!! Excelente video y hablas muy bien el ingles ...!

[@diegof.8052]

gracias, tuve que entrenar mucho :v

[@matijaprohaska8901]

Can I use a better powet converter 220V 36A to 24V

[@arejim3121]

Good day sir, i wondering what cable sizing that you use start from 3 pin power cord to ac-dc module and from ac-dc module to XL4016 module.. Thanks !

[@nokuyucu]

Thanks

[@malipeki7046]

bravo !

[@yabezpurba8734]

Nice share ...

[@endlesspossibilitiesofarud1102]

hi can I use a regular B10kpotentiometer waiting for your reply

[@computexrepair62]

is it working for laptop testing?

[@MrSharingan988]

Great video , thank you. I realize the same project, but i have a probleme, i can't changing ( vary ) the intensity O_o . Anyone know the probleme ??

[@angryenduser]

what happen if the potentiometer change to 20k ohm ?

[@JETTGEAR]

Thanks for the video! I have one concern though, I have the same voltage and current regulator as well as the 10k Ohm potentiometer but when I soldered the potentiometer to the regulator and started turning the knob, the voltmeter is only showing voltage up to 4.5 volts and I have turned the know all the way to the right. I connected the wires (1, 2 & 3) properly per your instructions. What could be the problem? Please advise. Thanks!

[@anonymouseniller6688]

Did you check the input voltage to the buck converter? Also please check if any of the pot terminals are open

[@astaghfierzaarrifquputeras6928]

Good bro

[@salmanalshli4665]

Waiting for you Pls do not be late

[@hiimakeit]

Done! kzbin.info/www/bejne/sHqlaKl_gLJqorc

[@DollysplitBand]

Hey there. I'm just getting to grips with the idea of a floating power supply. I've had the idea of constructing two of these into the same case and using it as a makeshift dual polarity psu, but I'm worried about connecting two unisolated grounds. Am I thinking in the right direction? Or would there be a better solution entirely? Awesome tutorial!

[@dartplayer170]

You could build 2 of these to create a split supply. You have to make sure that they are isolated(floating) power supplies. That is isolated from mains and from each other. In this case it is better terminology to say common instead of ground as ground implies a connection to earth. The mains ground/earth should be connected to the case for safety. The 2 power supplies could then be connected in series to create a split supply. Many older lab power supplies were built in this fashion. They would have isolated pairs of outputs and a separate ground/earth terminal. They came with metal connectors that you could connect the outputs to ground your common output or connect outputs in series.

[@sreejitht.p4443]

Great video. I bought the same SMPS. But when I checked the DC section (24v side) using a tester ( to make sure there is no electric shock), it is glowing very bright. Have you experienced this in your SMPS?

[@hiimakeit]

it is weird

[@user-dz5ub5os2x]

Почему нет русской озвучки?

[@hakansavas5553]

We're still waiting your #3 & #4 videos. Eee send please...!

[@hiimakeit]

Done! kzbin.info/www/bejne/sHqlaKl_gLJqorc

[@BurakKayaNy]

Can I ask why do you connect 12v to k1 on temperature controller ?

[@hiimakeit]

the relay connects and disonnects K1 with K0, so I provide 12V to K1 for the fan

[@diegof.8052]

Your power supply looks great, but can you tell me how the potentiometers would be connected if I were to add a third potentiometer to regulate the fine voltage adjustment?

[@dartplayer170]

Probably many ways to do this. You could add a lower value potentiometer wired as a variable resistor in series with the voltage potentiometer. For example a 10k potentiometer in series with a 1k variable resistor.

[@strsljen8686]

Are both potentiometers 10k ohms? Thanks

[@hiimakeit]

Yes

[@cckcc7802]

[@volkanislek]

which one is logical; 1. to use fuse before 220V power switch 2. to use fuses before each outputs (3.3, 5, 12v etc)

[@Bobo-ox7fj]

As the variable unit ostensibly has current control, stick a fuse between mains and the power supply (as is done with the chosen plug

[@MrRs505]

0:23 wow..save the money if I can do a magic..from Malaysia

[@Abolfazl62.8.1]

Hi

[@mehmetfedakar8748]

its working great.. poofff :)))

[@домовой79]

Соо1!!!

[@SantaDragon]

If it draws 10A at 230V then you have another problem with the circuit. Because none of these components can handle 2,3kW. EDIT 13.01.2023: You forgot to say 4:05 that it should be the same resistance in the big potentiometer than in the small blue one.